#out {
    position: absolute;
    right: 30px;
    top: 20px;
    z-index: 100000;
}

.topx {
    margin: 0px;
    padding-top: 50px;
    position: fixed;
    z-index: 999;
    /*浮动部分*/
    /*float:left; */
}

.navfont {
    font-family: "黑体";
    font-size: 1.5em;
    padding-top: 10px;
}

.indexborder {
    border: 1px transparent;
    border-color: transparent;
    border-color: rgba(0, 0, 0, 0);
    margin-left: 285px;
    margin-right: 5%;

}

.bodycolor {
    background-color: gainsboro;
}

.box-inline {
    box-shadow: 0px 2px 2px grey;
}

.indexdiv1 {
    margin-top: 70px;
    margin-bottom: 20px;
    /*margin-left: 0px;*/
    padding: 2% 2% 2% 2%;
    width: 100%;
    /*height:400px;*/
}

.navbackground-s {
    background-color: #0a2448;
}
.navbackground-t {
    background-color: #003300 ;
}



.themepanel {
    font-size: 23px;
    color: darkslategrey;

    float: left;
}


.a {
    float: right;
    margin-right: 10%;
    margin-top: 20px;
}

.tab {
    margin-top: 10px;
    border: 0px;
    clear: both;
}

.c button {
    background-color: steelblue;
    font-family: "黑体";
    /*font-size: 23px;*/
    border: none;
    width: 30%;
    text-align: center;
}
.d button{
    background-color:darkgreen;
    font-family:"黑体";
    /*font-size: 23px;*/
    border: none;
    width:30%;
    text-align: center;
}
input{border: 0;}

input {
    border: 0;
}





img {
    margin-top: -5px;
    clear: both;
}


input {
    width: 100%;
}

@media screen and (max-width: 900px) {
    table {
        font-size: 1.2em;;
    }

    .a {
        display: none;

    }


    #nav {
        width: 25%;
        font-size: 0.8em;
    }



    .indexborder {
        margin-left: 35%;
        margin-right: 5%;
    }

    .footer-p {
        padding-left: 26%;
    }
}

@media screen and (max-width: 400px) {
    table {
        font-size: 0.7em;;
    }

    #nav {
        width: 25%;
        font-size: 0.5em;
    }

    .navfont {
        font-size: 1em;
    }



    .indexborder {
        margin-left: 35%;
        margin-right: 5%;
    }


}

@media screen and (max-width: 220px) {
    table {
        font-size: 0.5em;;
    }


}